.slideshow {
  height: 500px;
  background-color: #E4EEFC;
  position: relative;
  overflow: hidden;
}

.imgContent {
  height: 100%;
  width: 100%;
  position: absolute;
  right: 0px;
  overflow: hidden;
}

.slidDesc {
  font-size: 72px;
  font-weight: 700;
  padding-top: 70px;
  z-index: 100;
}

.sildtextDesc {
  padding-top: 30px;
  font-size: 32px;
  color: #666;
}

.tiyan {
  margin-top: 40px;
  border-radius: 5px;
  font-size: 24px;
  padding: 8px 10px;
  text-align: center;
  color: #FFFFFF;
  width: 153px;
  background-color: #0D62FF;
}

.customerGroup {
  padding: 60px 0;
  align-items: center;
  justify-content: space-between;
}

.desc {
  font-size: 40px;
  font-weight: 700;
}

.imgDesc {
  background: linear-gradient(to bottom, #73A4FF, #0D62FF);
  height: 59px;
  width: 59px;
  border-radius: 50%;
}

.transition {
  padding: 60px 0;
  text-align: center;
  font-size: 36px;
  padding-top: 60px;
}

.transition .smart {
  display: flex;
  padding-top: 40px;
  flex-wrap: wrap;
  gap: 50px;
  justify-content: space-between;
}

.transition .smart {
  border-radius: 8px;
}

.transition .smart .box {
  padding: 32px;
  width: 265px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.transition .smart .box:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.size36 {
  font-weight: 700;
  font-size: 36px;
}

.size24 {
  padding-top: 20px;
  font-size: 24px;
  color: #707070;
}

.imageDesc {
  width: 115px;
  height: 115px;
  background: linear-gradient(to bottom, #EFF4FF, #F9FBFF);
  border-radius: 50%;
}

.descText {
  font-size: 28px;
  font-weight: 700;
}

.text {
  font-size: 22px;
  color: #707070;
}

.textDesc {
  color: #707070;
  font-size: 20px;
}

.pad-top {
  padding-top: 10px;
}

.smartFactory {
  padding: 60px 0;
  text-align: center;
  background-color: #F5F8FA;
}

.function {
  padding: 60px 0;
  text-align: center;
}

.tab-container {
  padding-top: 40px;
}

.tab-menu {
  display: flex;
  list-style-type: none;
  border-bottom: 2px solid #DDDDDD;
}

.tab {
  padding: 30px 0;
  font-size: 28px;
  color: #666666;
  flex: 1;
  text-align: center;
  cursor: pointer;
}

.tab:hover {
  background-color: #ddd;
}

.tab.active {
  border-bottom: 3px solid #0D62FF;
  color: #0D62FF;
}

.tab-content {
  padding-top: 40px;
}

.tab-pane {
  display: none;
}

.tab-pane.active {
  display: block;
}

.pane {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}

.pane .size24 {
  width: 320px;
}

.dataBoard {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}

.imgWidth {
  width: 805px;
}

.production {
  height: 7px;
  width: 40px;
  background-color: #0D62FF;
  margin-bottom: 40px;
}

.size32 {
  padding: 10px 0;
  font-weight: 500;
  font-size: 32px;
  font-weight: 43.75rem;
}

.serve {
  padding: 60px 0;
  background-color: #F5F8FA;
}

.serve .box-item {
  display: flex;
  background-color: #FFFFFF;
  padding: 20px;
  flex-basis: 600px;
  border-radius: 10px;
}

.serve .box-item .imgDesc {
  flex-shrink: 0;
  height: 80px;
  width: 80px;
}

.serve .box-item:hover {
  color: #FFFFFF;
  background: linear-gradient(to Right, #2B75FF, #689DFF);
}

.flow {
  text-align: center;
  padding: 60px 0;
  background: linear-gradient(to bottom, #FFFFFF, #F5F8FA);
}

.process-box {
  position: relative;
  margin-bottom: 20px;
  width: 175px;
}

.process-box:nth-of-type(1) {
  width: 150px;
}

.processDesc {
  font-size: 24px;
  position: absolute;
  top: 25%;
  left: 20%;
}

.industry {
  text-align: center;
  padding: 60px 0;
}

.list-item .image {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  /* 图片平滑的过渡效果 */
}

.list-item .size26 {
  transition: color 0.3s ease;
}

.list-item:hover .image {
  transform: translateY(-10px);
  /* 图片向上移动 */
  box-shadow: 0px 10px 0px #0D62FF;
}

.list-item:hover .size26 {
  color: #0D62FF;
}

.size26 {
  font-size: 26px;
  font-weight: 700;
}

.customer {
  padding: 60px 0;
}

.accordion {
  justify-content: space-between;
}

.accordion-item {
  width: 282px;
  height: 400px;
  background-color: #f0f0f0;
  padding: 30px;
  display: flex;
  flex-direction: column;
  border-radius: 8px;
  transition: width 0.3s ease, transform 0.3s ease;
}

.accordion-item:hover {
  width: 558px;
}

.accordion-content {
  color: #FFFFFF;
}

.accordion-item:nth-of-type(1) {
  background: url("../images/manufacture.png");
  background-size: 100% 100%;
  background-position: center;
  background-repeat: no-repeat;
}

.accordion-item:nth-of-type(2) {
  background-image: url("../images/communication.jpg");
  background-size: 100% 100%;
  background-position: center;
  background-repeat: no-repeat;
}

.accordion-item:nth-of-type(3) {
  background: url("../images/power-up.jpg");
  background-size: 100% 100%;
  background-position: center;
  background-repeat: no-repeat;
}

.accordion-item:hover .additional-content {
  display: block;
  /* 当悬停时显示内容 */
}

.additional-content {
  display: none;
  /* 默认隐藏内容 */
}

.side-nav {
  position: fixed;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  display: none;
  /* 默认隐藏 */
  padding: 15px;
  border-radius: 5px;
  z-index: 1000;
  background-color: #fff;
  box-shadow: 0px 0px 15px rgba(0, 0, 0, 0.3);
}

.side {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 10px;
  position: relative;
}

.sideTelHover {
  display: none;
  padding: 10px;
  position: absolute;
  top: -14px;
  right: 54px;
  background-color: #fff;
  border-radius: 5px;
}

.side {
  padding-bottom: 10px;
  border-bottom: 1px solid #E8E8E8;
}

.side:nth-of-type(1):hover {
  color: #0D62FF;
}

.side:nth-of-type(1):hover .sideTelHover {
  color: #000;
  display: block;
}

.sideVxHover {
  display: none;
  padding: 10px;
  position: absolute;
  top: 0px;
  right: 54px;
  background-color: #fff;
  border-radius: 5px;
}

.side:nth-of-type(2):hover {
  color: #0D62FF;
}

.side:nth-of-type(2):hover .sideVxHover {
  color: #000;
  display: block;
}

.side-icon {
  width: 20px;
  height: 20px;
}

.back-to-top {
  border: none;
  padding: 10px;
  cursor: pointer;
  font-size: 16px;
  border-radius: 5px;
}

.serveDesc {
  display: flex;
  justify-content: space-between;
  padding-top: 40px;
  flex-wrap: wrap;
  gap: 50px;
}

@media (max-width: 1200px) {
  .accordion {
    gap: 50px;
  }

  .additional-content {
    display: block;
  }

  /* .accordion-item {
    height: auto;
  } */

  .accordion-item:hover {
    width: 282px;
  }

  .pane {
    justify-content: center;
  }

  .pane .size24 {
    width: 150px;
  }

  .serveDesc {
    justify-content: center;
  }
}

@media (max-width: 767px) {
  .size36 {
    font-size: 32px;
  }

  .size24 {
    font-size: 20px;
  }

  .slideshow {
    height: 400px;
  }

  .imgContent {
    display: none;
  }

  .slidDesc {
    padding-top: 50px;
    font-size: 50px;
  }

  .sildtextDesc {
    font-size: 20px;
  }

  .customerGroup {
    justify-content: center;
  }

  .transition .smart {
    justify-content: center;
  }

  .industry .smart {
    justify-content: center;
  }

  .accordion {
    gap: 50px;
    justify-content: center;
  }

  .additional-content {
    display: block;
  }

  .pane {
    justify-content: center;
  }

  .pane .size24 {
    width: 100%;
  }

  .dataBoard {
    align-items: center;
  }

  .tab {
    font-size: 18px;
  }

  .relation {
    justify-content: start;
  }
}